(cartography) Any systematic method of transforming the spherical representation of parallels, meridians and geographic features of the Earth's surface to a nonspherical surface, usually a plane.

Both homosexual and sexless.

A hinged board or hatch at the rear of a vehicle that can be lowered for loading and unloading. / (Britain) The hinged rear door of a hatchback. / Either of the downstream gates in a canal lock.

plural of ballet boot